Spent 2022 with BOJ Solved 1 or more problems in Good Bye, BOJ 2022!
606
2022 1st Calculus, Probability, and Statistics Cup Solved 1 or more problems in the 2022 1st Calculus, Probability, and Statistics Cup
359
Christmas Gift (2022) Earn at least 5 gifts from the Make a Tree event, 2022
725
The 9th Hanyang University Programming Contest Participated in the 9th Hanyang University Programming Contest, or solved 1 or more problems in its open contest
284
Warmth in the Snow (2022) Solved 1 or more problems in the Invitation of the Winter Forest
462
2022 Chung-Ang University Programming Contest Participated in 2022 Chung-Ang University Programming Contest, or solved 1 or more problems in its open contest
261
9500-card (2022) Achieved 9,500 points in the Solved Blackjack Event, 2022
435
9900-card (2022) Achieved 9,900 points in the Solved Blackjack Event, 2022
191
Summer Postcard Decoration: Top 100 (2022) Achieved a rank of top 100 in the Summer Postcard Decoration event, 2022
98
UCPC 2022 Participated in UCPC 2022, or its open contest
991
2 Solves Celebrated the 2nd anniversary of solved.ac